Apple Watch Series 7 (41mm) vs Apple Watch Series 7 (45mm) - specs comparison - PhoneArena

Apple Watch Series 7 (41mm) vs Apple Watch Series 7 (45mm)

Compare phone and tablet specifications of up to three devices at once.

Display

Resolution:

448 x 368 pixels
448 x 368 pixels

Technology:

OLED
OLED

Hardware

System chip:

Apple S7
Apple S7

Processor:

Dual-core
Dual-core

GPU:

PowerVR
PowerVR

RAM:

1GB
1GB

Internal storage:

32GB, not expandable
32GB, not expandable

OS:

watchOS
watchOS

Battery

Type:

Li - Ion, Not user replaceable
Li - Ion, Not user replaceable

Charging:

Qi wireless charging
Qi wireless charging

Camera

Rear:

Design

Weight:

1.13 oz (32.0 g)
1.34 oz (38.0 g)

Materials:

Back: Aluminum
Back: Aluminum

Resistance:

Water, Dust; IP6X
Water, Dust; IP6X

Colors:

Midnight, Starlight, Green, Blue, Red
Midnight, Starlight, Green, Blue, Red

Cellular

UMTS:

Bands 1(2100), 2(1900), 4(1700/2100), 5(850)
Bands 1(2100), 2(1900), 4(1700/2100), 5(850)

Data Speed:

LTE-A, HSDPA+ (4G) 42.2 Mbit/s
LTE-A, HSDPA+ (4G) 42.2 Mbit/s

SIM type:

eSIM
eSIM

Multimedia

Speakers:

Loudspeaker
Loudspeaker

Additional microphone(s):

Yes
Yes

Connectivity & Features

Bluetooth:

5.0
5.0

Wi-Fi:

802.11 b, g, n
802.11 b, g, n

Location:

A-GPS, Glonass, Galileo, BeiDou, QZSS
A-GPS, Glonass, Galileo, BeiDou, QZSS

Sensors:

Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, Blood Oxygen
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, Blood Oxygen

Availability

Officially announced:

Sep 14, 2021
Sep 14, 2021
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